Merge branch 'issue/749' into 'develop'

[#749] unsubscribes of friends when user deactivated

See merge request pleroma/pleroma!2513

docs/administration/CLI_tasks/user.md

@@ -105,23 +105,23 @@ mix pleroma.user toggle_activated <nickname>
 ```
 
 
-## Unsubscribe local users from a user and deactivate the user
+## Deactivate a user and unsubscribes local users from the user
 ```sh tab="OTP"
- ./bin/pleroma_ctl user unsubscribe NICKNAME
+ ./bin/pleroma_ctl user deactivate NICKNAME
 ```
 
 ```sh tab="From Source"
-mix pleroma.user unsubscribe NICKNAME
+mix pleroma.user deactivate NICKNAME
 ```
 
 
-## Unsubscribe local users from an instance and deactivate all accounts on it
+## Deactivate all accounts from an instance and unsubscribe local users on it
 ```sh tab="OTP"
- ./bin/pleroma_ctl user unsubscribe_all_from_instance <instance>
+ ./bin/pleroma_ctl user deactivate_all_from_instance <instance>
 ```
 
 ```sh tab="From Source"
-mix pleroma.user unsubscribe_all_from_instance <instance>
+mix pleroma.user deactivate_all_from_instance <instance>
 ```
 
 
@@ -177,4 +177,3 @@ mix pleroma.user untag <nickname> <tags>
 ```sh tab="From Source"
 mix pleroma.user toggle_confirmed <nickname>
 ```
-

lib/mix/tasks/pleroma/user.ex

@@ -144,28 +144,18 @@ defmodule Mix.Tasks.Pleroma.User do
     end
   end
 
-  def run(["unsubscribe", nickname]) do
+  def run(["deactivate", nickname]) do
     start_pleroma()
 
     with %User{} = user <- User.get_cached_by_nickname(nickname) do
       shell_info("Deactivating #{user.nickname}")
       User.deactivate(user)
-
-      user
-      |> User.get_friends()
-      |> Enum.each(fn friend ->
-        user = User.get_cached_by_id(user.id)
-
-        shell_info("Unsubscribing #{friend.nickname} from #{user.nickname}")
-        User.unfollow(user, friend)
-      end)
-
       :timer.sleep(500)
 
       user = User.get_cached_by_id(user.id)
 
-      if Enum.empty?(User.get_friends(user)) do
-        shell_info("Successfully unsubscribed all followers from #{user.nickname}")
+      if Enum.empty?(Enum.filter(User.get_friends(user), & &1.local)) do
+        shell_info("Successfully unsubscribed all local followers from #{user.nickname}")
       end
     else
       _ ->
@@ -173,7 +163,7 @@ defmodule Mix.Tasks.Pleroma.User do
     end
   end
 
-  def run(["unsubscribe_all_from_instance", instance]) do
+  def run(["deactivate_all_from_instance", instance]) do
     start_pleroma()
 
     Pleroma.User.Query.build(%{nickname: "@#{instance}"})
@@ -181,7 +171,7 @@ defmodule Mix.Tasks.Pleroma.User do
     |> Stream.each(fn users ->
       users
       |> Enum.each(fn user ->
-        run(["unsubscribe", user.nickname])
+        run(["deactivate", user.nickname])
       end)
     end)
     |> Stream.run()

lib/pleroma/user.ex

@@ -749,7 +749,19 @@ defmodule Pleroma.User do
     {:error, "Not subscribed!"}
   end
 
+  @spec unfollow(User.t(), User.t()) :: {:ok, User.t(), Activity.t()} | {:error, String.t()}
   def unfollow(%User{} = follower, %User{} = followed) do
+    case do_unfollow(follower, followed) do
+      {:ok, follower, followed} ->
+        {:ok, follower, Utils.fetch_latest_follow(follower, followed)}
+
+      error ->
+        error
+    end
+  end
+
+  @spec do_unfollow(User.t(), User.t()) :: {:ok, User.t(), User.t()} | {:error, String.t()}
+  defp do_unfollow(%User{} = follower, %User{} = followed) do
     case get_follow_state(follower, followed) do
       state when state in [:follow_pending, :follow_accept] ->
         FollowingRelationship.unfollow(follower, followed)
@@ -760,7 +772,7 @@ defmodule Pleroma.User do
           |> update_following_count()
           |> set_cache()
 
-        {:ok, follower, Utils.fetch_latest_follow(follower, followed)}
+        {:ok, follower, followed}
 
       nil ->
         {:error, "Not subscribed!"}
@@ -1402,15 +1414,13 @@ defmodule Pleroma.User do
       user
       |> get_followers()
       |> Enum.filter(& &1.local)
-      |> Enum.each(fn follower ->
-        follower |> update_following_count() |> set_cache()
-      end)
+      |> Enum.each(&set_cache(update_following_count(&1)))
 
       # Only update local user counts, remote will be update during the next pull.
       user
       |> get_friends()
       |> Enum.filter(& &1.local)
-      |> Enum.each(&update_follower_count/1)
+      |> Enum.each(&do_unfollow(user, &1))
 
       {:ok, user}
     end

test/tasks/user_test.exs

@@ -169,31 +169,31 @@ defmodule Mix.Tasks.Pleroma.UserTest do
     end
   end
 
-  describe "running unsubscribe" do
+  describe "running deactivate" do
     test "user is unsubscribed" do
       followed = insert(:user)
+      remote_followed = insert(:user, local: false)
       user = insert(:user)
-      User.follow(user, followed, :follow_accept)
 
-      Mix.Tasks.Pleroma.User.run(["unsubscribe", user.nickname])
+      User.follow(user, followed, :follow_accept)
+      User.follow(user, remote_followed, :follow_accept)
+
+      Mix.Tasks.Pleroma.User.run(["deactivate", user.nickname])
 
       assert_received {:mix_shell, :info, [message]}
       assert message =~ "Deactivating"
 
-      assert_received {:mix_shell, :info, [message]}
-      assert message =~ "Unsubscribing"
-
       # Note that the task has delay :timer.sleep(500)
       assert_received {:mix_shell, :info, [message]}
       assert message =~ "Successfully unsubscribed"
 
       user = User.get_cached_by_nickname(user.nickname)
-      assert Enum.empty?(User.get_friends(user))
+      assert Enum.empty?(Enum.filter(User.get_friends(user), & &1.local))
       assert user.deactivated
     end
 
-    test "no user to unsubscribe" do
-      Mix.Tasks.Pleroma.User.run(["unsubscribe", "nonexistent"])
+    test "no user to deactivate" do
+      Mix.Tasks.Pleroma.User.run(["deactivate", "nonexistent"])
 
       assert_received {:mix_shell, :error, [message]}
       assert message =~ "No user"